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WO2014168322A1 - Procédé et appareil permettant de déterminer, sans capteur de proximité, si l'oreille d'un utilisateur est adjacente à un dispositif électronique ou si l'utilisateur visualise un écran d'un dispositif électronique - Google Patents

Procédé et appareil permettant de déterminer, sans capteur de proximité, si l'oreille d'un utilisateur est adjacente à un dispositif électronique ou si l'utilisateur visualise un écran d'un dispositif électronique Download PDF

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Publication number
WO2014168322A1
WO2014168322A1 PCT/KR2014/000282 KR2014000282W WO2014168322A1 WO 2014168322 A1 WO2014168322 A1 WO 2014168322A1 KR 2014000282 W KR2014000282 W KR 2014000282W WO 2014168322 A1 WO2014168322 A1 WO 2014168322A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
user
sensor
display
proximity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2014/000282
Other languages
English (en)
Korean (ko)
Inventor
우효준
우효민
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRASEN Inc
Original Assignee
FRASEN Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR20130093870A external-priority patent/KR20140121755A/ko
Application filed by FRASEN Inc filed Critical FRASEN Inc
Publication of WO2014168322A1 publication Critical patent/WO2014168322A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0258—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the following embodiments relate to a method of determining whether the user's ear is close to the electronic device or whether the user is looking at the display of the electronic device in the electronic device.
  • Electronic devices may include various sensors.
  • mobile devices such as mobile phones, smartphones, tablet PCs, and laptops are gravity sensors, acceleration sensors, gyro sensors, GPS sensors, orientation sensors, audio sensors (microphones), light sensors, temperature sensors, humidity sensors, altitude sensors, orientation sensors. , Rotation sensors, vision sensors, touch sensors, and the like.
  • the proximity sensor determines whether the user's ear is close to the mobile phone during the call. That is, the proximity sensor measures the proximity between the user's ear and the mobile phone during the call, and determines whether the user's ear and the mobile phone are close based on the measured proximity. By this proximity sensor, the power consumption of the mobile phone is reduced, and malfunctions due to a wrong touch are prevented.
  • the proximity sensor included in the mobile phone is not often used for other purposes than the above-mentioned use.
  • the proximity sensor is one of the causes of increasing the manufacturing cost of the mobile phone, and also causes the increase in the size of the mobile phone.
  • the repair or replacement cost of the proximity sensor may be burdened by the consumer.
  • the main functions of the proximity sensor reducing the power consumption of the mobile phone or preventing malfunction due to a wrong touch
  • the manufacturing cost of the mobile phone, the size of the mobile phone, the replacement and repair cost can be reduced. Can be.
  • Embodiments of the present invention reduce the manufacturing cost of a mobile phone, the size of the mobile phone, the replacement and repair cost by providing the main functions of the proximity sensor without the proximity sensor.
  • Embodiments of the present invention also provide a technique that uses the measurements of other sensors to provide the main functions of the proximity sensor without the proximity sensor.
  • a method of determining a proximity between an electronic device and a user includes: obtaining a measured value from at least one sensor distinguished from a proximity sensor; Detecting movement of the electronic device using the measured value; In response to detecting the movement of the electronic device, determining whether the electronic device is close to the user or whether the user is looking at the display of the electronic device using the measured value; And controlling the electronic device based on the determination result.
  • the controlling of the electronic device may include checking whether the electronic device is in a busy state; And when the electronic device is in the busy state, controlling the power supplied to the display of the electronic device based on the determination result.
  • the determining of whether the electronic device is close to the user may include determining whether the electronic device is close to the user or whether the user is looking at the display of the electronic device based on a change pattern of the measured value. It may be a step.
  • the determining of whether the electronic device is close to the user may include comparing a value indicating a change pattern of the measured value with a preset threshold value.
  • the determining of whether the electronic device is close to the user is distinguished from the proximity sensor, and whether the electronic device is close to the user using the measured value of each of two or more different sensors, or the user It may be a step of determining whether to look at the display of the electronic device.
  • the controlling of the power supplied to the display of the electronic device may include reducing or cutting off the power supplied to the display when it is determined that the electronic device is close to the user, and the electronic device is close to the user. If not determined, the power supplied to the display may be maintained or increased.
  • the at least one sensor may include at least one of a gyro sensor, a magnetic field sensor, a gravity sensor, an orientation sensor, a rotation sensor, a vision sensor, a temperature sensor, a microphone, an optical sensor, or a touch sensor.
  • the program for executing the method may be stored in a computer-readable recording medium.
  • An electronic device includes a display for displaying an image signal; At least one sensor that is distinct from a proximity sensor and that generates a measurement from the position, placement, or movement of the electronic device; In response to detecting the movement of the electronic device using the measured value and detecting the movement of the electronic device, whether the electronic device is close to the user using the measured value or the user displays the electronic device. And a processor for controlling the electronic device based on the determination result.
  • the processor may check whether the electronic device is in a busy state, and if the electronic device is in the busy state, control the power supplied to the display of the electronic device based on the determination result.
  • the processor may determine whether the electronic device is close to the user based on the change pattern of the measured value.
  • the processor may compare a value representing a change pattern of the measured value with a preset threshold value.
  • the processor may be distinguished from the proximity sensor and determine whether the electronic device is close to the user or whether the user is looking at the display of the electronic device by using measurement values of two or more different sensors. have.
  • the processor When it is determined that the electronic device is close to the user, the processor reduces or cuts off the power supplied to the display, and when the electronic device is not determined to be close to the user, the power supplied to the display. Can be maintained or increased.
  • the at least one sensor may include at least one of a gyro sensor, a magnetic field sensor, a gravity sensor, an orientation sensor, a rotation sensor, a vision sensor, a temperature sensor, a microphone, an optical sensor, or a touch sensor.
  • Embodiments of the present invention can reduce the manufacturing cost of the mobile phone, the size of the mobile phone, the replacement and repair cost by providing the main functions of the proximity sensor without the proximity sensor.
  • embodiments of the present invention may provide a technique that uses measurements of other sensors to provide the main functions of the proximity sensor without the proximity sensor.
  • FIG. 1 is a diagram illustrating possible locations of a user and an electronic device (eg, a mobile phone).
  • an electronic device eg, a mobile phone
  • FIG. 2 is a diagram illustrating a coordinate system for a mobile phone.
  • 3 is a graph showing measured values and thresholds measured from at least one sensor.
  • FIG. 4 is a diagram illustrating a case where the user's ear is close to the mobile phone or when the user is looking at the display of the mobile phone.
  • FIG. 5 is a diagram illustrating two cases in which a user can view a mobile phone.
  • FIG. 6 is a block diagram illustrating an electronic device according to an embodiment of the present invention.
  • FIG. 7 is an operational flowchart illustrating a method according to an embodiment of the present invention.
  • the proximity sensor may be removed from the electronic device, and according to embodiments of the present invention, the process of reducing the cost of the electronic device, manufacturing the electronic device, or repairing and replacing the user by removing the proximity sensor may be performed.
  • Various benefits can be obtained from.
  • FIG. 1 is a diagram illustrating possible locations of a user and an electronic device (eg, a mobile phone).
  • an electronic device eg, a mobile phone
  • the electronic device 110 when the user 100 makes a call or receives a call using the electronic device, the electronic device 110 is close to the right ear of the user 100, or the electronic device 120 is a user. Close to the left ear of 100.
  • the electronic device 130 may be located in front of the face of the user 100.
  • the user 100 During a call, the user 100 approaches the electronic device to the right ear or close to the left ear. At this time, if the user 100 makes any manipulation to the electronic device or wants to see the display of the electronic device during a call, the user 100 moves the electronic device from the right ear or the left ear to the face of the user. When the electronic device is moved in front of the face of the user 100 from the right ear or the left ear, the display of the electronic device that is stuck is automatically turned on. Of course, when the display of the electronic device is a touch display, the deactivated touch sensor may be activated again.
  • FIG. 2 is a diagram illustrating a coordinate system for a mobile phone.
  • a coordinate system for the electronic device 200 (eg, a mobile phone) is defined with reference to FIG. 2.
  • the electronic device 200 includes a display 210, and the movement of the electronic device 200 may be defined as a combination of linear movement along the x, y, and z axes and rotational movement with respect to the x, y, and z axes, respectively.
  • the x, y, z axes mentioned below are defined according to the coordinate system shown in FIG.
  • 3 is a graph showing measured values and thresholds measured from at least one sensor.
  • embodiments of the present invention use not the proximity sensor but the measurement values of other sensors installed in the electronic device to determine whether the user's ear is close to the electronic device or whether the user is looking at the screen of the electronic device. You can judge.
  • the measured values of each of the sensors are unique in a section from when the user's ear is close to the mobile phone to when the user is looking at the mobile phone or in a section from when the user is looking at the mobile phone to when the user's ear and the mobile phone are close to each other. It can have a changing pattern.
  • the measurements of each of the sensors can be combined with the measurements of other sensors.
  • the measured value of the gyro sensor, the measured value of the magnetic field sensor, the measured value of the temperature sensor may be combined with each other to be represented by the graph shown in FIG. 3.
  • At least two thresholds 310 and 320 may be set. That is, the embodiment of the present invention compares the measured or combined values of each of the other sensors with the thresholds 310 and 320 to determine whether the user's ear is close to the mobile phone or whether the user is looking at the mobile phone. can do. In addition, in the implementation of the present invention, it is possible to determine whether a transition has occurred from one of the situation where the user's ear is close to the mobile phone and the situation where the user is watching the mobile phone.
  • the thresholds described above may be changed by a user's setting or a manufacturer's setting. For example, if the user wants to be more sensitive to determine whether the user's ear is close to the mobile phone or whether the user is looking at the mobile phone, the absolute values of the at least two thresholds 310 and 320 may be set smaller. .
  • the embodiment of the present invention is based on the rate of change of the measured value or combined value of each of the other sensors, the implementation of the invention from the situation in which the user's ear and the mobile phone in close proximity and the user is looking at the mobile phone, It is possible to determine whether a transition has occurred due to the situation. Knowledge of the rate of change can be built up by repeated experiments by the manufacturer or by the automatic learning of the electronic device. Based on this knowledge, the rate of change is used to determine the state of the electronic device. Can be used.
  • FIG. 4 is a diagram illustrating a case where the user's ear is close to the mobile phone or when the user is looking at the display of the mobile phone.
  • eyes of the user 410 are positioned at 12 o'clock in the top view. And, the ear of the user 410 is located at the 3 o'clock and 9 o'clock directions.
  • the straight line with two eyes is parallel to the x or y axis of the mobile phone, and the user 410's ear is close to the electronic device 412.
  • the straight line with two eyes is almost perpendicular to the x or y axis of the phone.
  • the mobile phone 411 rotates about 90 degrees about the y axis.
  • the user 410 when the user 410 looks at the display of the mobile phone 411 and moves the mobile phone 412 close to the ear, the user 410 may rotate about 90 degrees with respect to the x-axis.
  • the mobile phone 412 when the mobile phone 412 is close to the ear of the user 410 and the user 410 views the display of the mobile phone 411, rotation occurs in a similar manner. Due to the rotation or movement of the mobile phone, measurement values of sensors other than the proximity sensor (gyro sensor, acceleration, sensor, magnetic field sensor, rotation sensor, etc.) also inherently change according to a specific change pattern.
  • Embodiments of the present invention by learning in advance the pattern of change of the measurements of the other sensors due to the rotation or movement of the mobile phone, by using the measurements of the other sensors whether the user is looking at the mobile phone or close to the user's ear It can be determined.
  • the eyes and ears of the user 420 have a specific distance in the horizontal direction.
  • the user 420 When the cellular phone is close to the ear of the user 420, the user 420 generally approaches the upper part of the cell phone to the ear and the lower part of the cell phone to the mouth in order to listen to the audio output from the cell phone.
  • the mobile phone rotates by a specific angle 421 about the z-axis. Rotation occurs in a similar manner even when the mobile phone is moved in front of the user's face while in proximity to the user's ear.
  • the transition pattern is changed from one of the proximity sensors to the other sensor. Change may occur, and embodiments of the present invention may use this specific change pattern.
  • the user 430 intends to make a call, it is natural to tilt the mobile phone in the z-axis direction, and it may be unnatural that the user 440 does not tilt the mobile phone in the z-axis direction.
  • FIG. 5 is a diagram illustrating two cases in which a user can view a mobile phone.
  • the user 520, 521 moves the mobile phone 510 such that the straight line between the eyes and the x-axis or y-axis of the mobile phone 510 are almost parallel to see the display of the mobile phone 510. . This also applies equally to the moment when the user 521 makes or receives a call, presses the call button or looks at the display of the mobile phone 510 to confirm the caller.
  • FIG. 6 is a block diagram illustrating an electronic device according to an embodiment of the present invention.
  • an electronic device includes a plurality of sensors, a display, a processor, and a memory in which a proximity sensor is distinguished.
  • the memory may store a change pattern for the measured values of the sensors when a transition occurs from one of the above-mentioned situations where the user's ear and the mobile phone are close to each other and the user is watching the mobile phone.
  • This change pattern may be predicted and learned in consideration of the physical and behavioral characteristics of the user.
  • the memory may store threshold values derived from the change pattern instead of the change pattern or set by the user or the manufacturer.
  • the processor senses the movement of the electronic device by using each of the sensors and in response to detecting the movement of the electronic device, the processor uses the measured value to determine whether the electronic device is close to the user or the user is in contact with the electronic device. It is possible to determine whether or not the display of the display. It is possible to determine whether a transition has occurred from one of the situation where the user's ear is close to the mobile phone and the situation where the user is looking at the mobile phone.
  • the processor may perform the determination only when the electronic device is in a busy state.
  • the processor may switch the display from off to on, or increase the power supplied to the display.
  • the touch sensor of the display may also be transitioned from inactive to active, and the user may be provided with various options such as a soft keypad, a phonebook, a volume control, a display control, and the like.
  • the processor may switch the display from on to off or reduce the power supplied to the display.
  • the touch sensor of the display may also be transitioned from an activated state to an inactive state.
  • FIG. 7 is an operational flowchart illustrating a method according to an embodiment of the present invention.
  • the method enters the electronic device into a busy state (710).
  • an algorithm is executed that uses other sensors without the proximity sensor.
  • the method collects 720 measurement values of each of the other sensors using each of the other sensors distinguished from the proximity sensor.
  • step 720 it is determined whether the movement of the electronic device is detected based on the measured values of each of the other sensors (730). If there is no motion of the electronic device, step 720 is performed again. If motion of the electronic device is detected, step 740 is executed.
  • the method accesses the memory to determine what the predetermined criterion is (740). For example, it can be ascertained what the threshold is compared to the values measured by each of the sensors.
  • the method determines whether the user's ear and the electronic device are in proximity by using values measured by the sensors according to the criterion (750).
  • the method may not only determine whether the user's ear is close to the electronic device, but also determine whether the user is looking at the display of the electronic device. For example, when the measured value or the combined value of each of the sensors is larger than the threshold for a preset time, it may be determined that the user's ear and the electronic device are in close proximity.
  • these examples are merely embodiments of the present invention, and those skilled in the art may variously modify these examples.
  • the apparatus described above may be implemented as a hardware component, a software component, and / or a combination of hardware components and software components.
  • the devices and components described in the embodiments may be, for example, processors, controllers, arithmetic logic units (ALUs), digital signal processors, microcomputers, field programmable arrays (FPAs), It may be implemented using one or more general purpose or special purpose computers, such as a programmable logic unit (PLU), microprocessor, or any other device capable of executing and responding to instructions.
  • the processing device may execute an operating system (OS) and one or more software applications running on the operating system.
  • the processing device may also access, store, manipulate, process, and generate data in response to the execution of the software.
  • OS operating system
  • the processing device may also access, store, manipulate, process, and generate data in response to the execution of the software.
  • processing device includes a plurality of processing elements and / or a plurality of types of processing elements. It can be seen that it may include.
  • the processing device may include a plurality of processors or one processor and one controller.
  • other processing configurations are possible, such as parallel processors.
  • the software may include a computer program, code, instructions, or a combination of one or more of the above, and configure the processing device to operate as desired, or process it independently or collectively. You can command the device.
  • Software and / or data may be any type of machine, component, physical device, virtual equipment, computer storage medium or device in order to be interpreted by or to provide instructions or data to the processing device. Or may be permanently or temporarily embodied in a signal wave to be transmitted.
  • the software may be distributed over networked computer systems so that they may be stored or executed in a distributed manner.
  • Software and data may be stored on one or more computer readable recording media.
  • the method according to the embodiment may be embodied in the form of program instructions that can be executed by various computer means and recorded in a computer readable medium.
  • the computer readable medium may include program instructions, data files, data structures, etc. alone or in combination.
  • the program instructions recorded on the media may be those specially designed and constructed for the purposes of the embodiments, or they may be of the kind well-known and available to those having skill in the computer software arts.
  • Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks.
  • Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like.
  • the hardware device described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

L'invention concerne un procédé permettant de déterminer une proximité entre un dispositif électronique et un utilisateur, ledit procédé consistant à : acquérir une valeur de mesure à partir d'au moins un capteur distinct d'un capteur de proximité; détecter un mouvement du dispositif électronique au moyen de la valeur de mesure; déterminer si le dispositif électronique est adjacent à l'utilisateur ou si l'utilisateur visualise un écran du dispositif électronique au moyen de la valeur de mesure, en réponse à la détection du mouvement du dispositif électronique; et contrôler le dispositif électronique d'après un résultat de la détermination. Il est donc possible de déterminer, sans capteur de proximité, la proximité entre le dispositif électronique et l'utilisateur.
PCT/KR2014/000282 2013-04-08 2014-01-10 Procédé et appareil permettant de déterminer, sans capteur de proximité, si l'oreille d'un utilisateur est adjacente à un dispositif électronique ou si l'utilisateur visualise un écran d'un dispositif électronique Ceased WO2014168322A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20130037869 2013-04-08
KR10-2013-0037869 2013-04-08
KR10-2013-0093870 2013-08-07
KR20130093870A KR20140121755A (ko) 2013-04-08 2013-08-07 근접 센서 없이 사용자의 귀가 전자 장치에 근접해 있는지 여부 또는 사용자가 전자 장치의 디스플레이를 보고 있는지 여부를 판단하는 방법 및 장치

Publications (1)

Publication Number Publication Date
WO2014168322A1 true WO2014168322A1 (fr) 2014-10-16

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PCT/KR2014/000282 Ceased WO2014168322A1 (fr) 2013-04-08 2014-01-10 Procédé et appareil permettant de déterminer, sans capteur de proximité, si l'oreille d'un utilisateur est adjacente à un dispositif électronique ou si l'utilisateur visualise un écran d'un dispositif électronique

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US (1) US20140302894A1 (fr)
CN (1) CN104102337A (fr)
WO (1) WO2014168322A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150261315A1 (en) * 2014-03-11 2015-09-17 Google Technology Holdings LLC Display viewing detection
US10119864B2 (en) 2014-03-11 2018-11-06 Google Technology Holdings LLC Display viewing detection
CN104749943A (zh) * 2015-04-13 2015-07-01 深圳市欧珀通信软件有限公司 点亮屏幕的方法、装置及智能手表
JP6552274B2 (ja) * 2015-05-27 2019-07-31 シャープ株式会社 端末装置および情報処理方法
CN105259746B (zh) * 2015-10-08 2018-01-16 广东欧珀移动通信有限公司 降低智能手表功耗的方法和系统
CN110896425B (zh) * 2018-09-12 2021-10-22 意法半导体股份有限公司 用于识别将移动电子设备带到用户耳朵的姿势的系统和方法
KR20230045735A (ko) 2021-09-28 2023-04-05 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100132846A (ko) * 2009-06-10 2010-12-20 (주)실리콘화일 조도, 근접도 및 색온도 측정이 가능한 이미지센서
KR20110030534A (ko) * 2008-06-05 2011-03-23 애플 인크. 근접 기반 무선 전력 제어 기능을 갖는 전자 장치
WO2011049371A2 (fr) * 2009-10-20 2011-04-28 실리콤텍(주) Appareil et procédé visant à éviter une fausse manœuvre d'un terminal portable au moyen d'un capteur
KR20110090940A (ko) * 2008-10-24 2011-08-10 콸콤 인코포레이티드 잡음 감소를 위한 센서 어레이를 사용한 오디오 소스 근접도 추정
KR20110117907A (ko) * 2010-04-22 2011-10-28 삼성전자주식회사 휴대 단말기의 근접 센싱 방법 및 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4183222B2 (ja) * 2000-06-02 2008-11-19 日本電気株式会社 携帯電話機の省電力駆動方法
JP2002057791A (ja) * 2000-08-10 2002-02-22 Sanyo Electric Co Ltd 携帯電話機
JP2002330200A (ja) * 2001-04-27 2002-11-15 Matsushita Electric Ind Co Ltd 携帯無線装置
US7113811B2 (en) * 2003-06-17 2006-09-26 Agere Systems Inc. System and method for conserving battery power in a mobile station
US20060166702A1 (en) * 2005-01-24 2006-07-27 Dietz Paul H Cellular telephone with ear proximity display and lighting control
US7728316B2 (en) * 2005-09-30 2010-06-01 Apple Inc. Integrated proximity sensor and light sensor
US7714265B2 (en) * 2005-09-30 2010-05-11 Apple Inc. Integrated proximity sensor and light sensor
US7633076B2 (en) * 2005-09-30 2009-12-15 Apple Inc. Automated response to and sensing of user activity in portable devices
TWI397898B (zh) * 2008-04-22 2013-06-01 Htc Corp 一種可攜式電子裝置及其背光控制方法
EP2618626B1 (fr) * 2010-09-13 2018-05-23 Taiwan Semiconductor Manufacturing Company, Ltd. Terminal mobile et procédé permettant de commander son fonctionnement
US9173086B2 (en) * 2012-07-17 2015-10-27 Samsung Electronics Co., Ltd. Method and apparatus for preventing screen off during automatic response system service in electronic device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110030534A (ko) * 2008-06-05 2011-03-23 애플 인크. 근접 기반 무선 전력 제어 기능을 갖는 전자 장치
KR20110090940A (ko) * 2008-10-24 2011-08-10 콸콤 인코포레이티드 잡음 감소를 위한 센서 어레이를 사용한 오디오 소스 근접도 추정
KR20100132846A (ko) * 2009-06-10 2010-12-20 (주)실리콘화일 조도, 근접도 및 색온도 측정이 가능한 이미지센서
WO2011049371A2 (fr) * 2009-10-20 2011-04-28 실리콤텍(주) Appareil et procédé visant à éviter une fausse manœuvre d'un terminal portable au moyen d'un capteur
KR20110117907A (ko) * 2010-04-22 2011-10-28 삼성전자주식회사 휴대 단말기의 근접 센싱 방법 및 장치

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